File header description: fix typo (#2153)

docs/documenting/create-page.md

@@ -43,7 +43,7 @@ Additional keys for the file header:
 - `ha_config_flow`: Set to `true` if the integration has a [Data Entry Flow](/data_entry_flow_index.md), omit otherwise.
 - `ha_codeowners`: GitHub usernames or team names (starting with `@`) of people that are responsible for this integration. This should match with the codeowners as listed in the integration manifest file.
 - `ha_domain`: The domain of the integration in Home Assistant Core. This must match the name from the integration manifest file.
-- `related`: Optional. Adds a section with links to related topics to the end of the page. Use `docs` used for local links and `url` for external links. When using `docs`, the title key is optional. If not set, the title of the page you point to will be used.
+- `related`: Optional. Adds a section with links to related topics to the end of the page. Use `docs` for local links and `url` for external links. When using `docs`, the `title` key is optional. If not set, the title of the page you point to will be used.
 
 There are [pre-defined variables](https://jekyllrb.com/docs/variables/) available but usually, it's not necessary to use them when writing documentation.
 
@@ -139,10 +139,10 @@ To add a logo and icon for your integration, open up a pull request at: the [Hom
 
 Other images, displayed on the pages, are stored in various directories according to their purpose:
 
-| Type        | Location                       |
-| :---------- | :----------------------------- |
-| blog        | source/images/blog             |
-| screenshots | source/images/integration      |
+| Type        | Location                  |
+| :---------- | :------------------------ |
+| blog        | source/images/blog        |
+| screenshots | source/images/integration |
 
 ### Linking From The Sidebar